CVE-2026-111652

EUVD-2026-103074
Engineercms through 2.0.5 contains a missing authorization vulnerability in AttachController.Attachment that allows unauthenticated attackers to download project image and video attachments. Attackers can request known or derived /attachment/* paths for .jpg, .png, .bmp, or .mp4 files, which are served before casbin, owner, or admin checks.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 31.85%
Common Weakness Enumeration
References
https://github.com/3xxx/engineercms
https://github.com/3xxx/engineercms/blob/v2.0.5/controllers/attachment.go#L1705-L1706
https://hackmd.io/@hieuPenguinnn/engineercms-attachment-image-mp4-missing-authz
https://www.vulncheck.com/advisories/engineercms-through-2.0.5-missing-authorization-via-attachcontroller-attachment
https://hackmd.io/@hieuPenguinnn/engineercms-attachment-image-mp4-missing-authz